CN214977337U - Flexible wire bending machine - Google Patents

Abstract

The utility model provides a flexible wire bending machine, which comprises a bending mechanism and a fixing mechanism; the bending mechanism comprises a first wire clamping driving assembly, a second wire clamping driving assembly, a first wire clamping piece and a second wire clamping piece, the first wire clamping piece is mounted on the first wire clamping driving assembly, the second wire clamping piece is mounted on the second wire clamping driving assembly, the fixing mechanism is located between the first wire clamping piece and the second wire clamping piece and used for temporarily fixing a coil, and a first free section and a second free section are arranged at two ends of the coil; the first wire clamping driving assembly is used for driving the first wire clamping piece to reciprocate between a first position and a second position, and the second wire clamping driving assembly is used for driving the second wire clamping piece to reciprocate between a third position and a fourth position; the first wire clamping piece and the second wire clamping piece are close to each other in the horizontal direction, and the first wire clamping piece and the second wire clamping piece are far away from each other in the vertical direction. The utility model discloses a flexible line bender has solved the problem that causes flexible line both ends mutual interference when current flexible line is bent.

Description

Flexible wire bending machine

Technical Field

The utility model relates to a mechanical automation technical field especially relates to a flexible line bender.

Background

With the development of industry, the assembly precision and the requirement of automatic equipment production on products are gradually increased, and the requirement on electronic devices inside electronic products is also increased more and more.

At present, the electronic product contains small flexible line product, and when the intersection between the flexible line was located same horizontal plane, the flexible line was bent and is caused flexible line both ends mutual interference, mainly adopted the manual mode operation of bending of artifical semi-automatic feeding among the prior art, work efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem who solves: the problem of causing flexible line both ends mutual interference when bending to current flexible line provides a flexible line bender.

The utility model provides a flexible wire bending machine, which comprises a bending mechanism and a fixing mechanism; the bending mechanism comprises a first wire clamping driving assembly, a second wire clamping driving assembly, a first wire clamping piece and a second wire clamping piece, the first wire clamping piece is mounted on the first wire clamping driving assembly, the second wire clamping piece is mounted on the second wire clamping driving assembly, the fixing mechanism is located between the first wire clamping piece and the second wire clamping piece and used for temporarily fixing a coil, and a first free section and a second free section are arranged at two ends of the coil;

the first wire clamping driving assembly is used for driving the first wire clamping piece to reciprocate between a first position and a second position, and the second wire clamping driving assembly is used for driving the second wire clamping piece to reciprocate between a third position and a fourth position;

in an initial state, the first free section is located at the first position, the first wire clamping piece clamps the first free section from the first position, the second free section is located at the third position, and the second wire clamping piece clamps the second free section from the third position;

when the first wire clamping piece moves from the first position to the second position, the second wire clamping piece moves from the third position to the fourth position, and when the first wire clamping piece and the second wire clamping piece are close to each other in the horizontal direction, the first wire clamping piece and the second wire clamping piece are far away from each other in the vertical direction.

Optionally, the wire clamping device further comprises a bending guide piece, the bending guide piece comprises a bending guide plate, a bending guide groove is formed in the bending guide plate, the bending guide plate is mounted on each of the first wire clamping driving assembly and the second wire clamping driving assembly, and the first wire clamping piece and the second wire clamping piece can be inserted into the bending guide groove along the corresponding bending guide groove in a sliding manner;

when the first wire clamping driving assembly drives the first wire clamping piece to move to the second horizontal section along the first horizontal section, the first free section moves to the second position from the first position, and when the second wire clamping driving assembly drives the second wire clamping piece to move to the second horizontal section along the first horizontal section, the second free section moves to the fourth position from the third position.

Optionally, an XYZ axis coordinate system is set in a space where the coil is located, the flexible bending machine further includes a mounting frame, each of the first wire clamping driving assembly and the second wire clamping driving assembly includes an X axis moving device and a Y axis moving device that are arranged in a horizontal direction, and a Z axis moving device that is arranged in a vertical direction, and the Z axis moving device is mounted on the mounting frame; the Y-axis moving device is installed on the Z-axis moving device, the X-axis moving device is installed on the Y-axis moving device, the first wire clamping piece is installed on the X-axis device of the first wire clamping driving assembly, and the second wire clamping piece is installed on the X-axis device of the second wire clamping driving assembly.

Optionally, the Z-axis moving device comprises a first cylinder, a first lifting mounting member, a second lifting mounting member, a lifting guide, a first sliding member and a second sliding member; the lifting guide piece comprises a lifting guide plate and a lifting plate, a lifting guide groove is formed in the lifting guide plate, a guide shaft is arranged on the lifting plate, the guide shaft can be inserted into the lifting guide groove in a sliding mode along the lifting guide groove, and the lifting guide groove is provided with a third horizontal section, a second inclined section and a fourth horizontal section which are connected in sequence; the third horizontal section and the fourth horizontal section are respectively arranged at two ends of the second inclined section, and the third horizontal section extends along the direction far away from the fourth horizontal section;

the first lifting installation piece is installed on the installation frame, one surface, close to the lifting guide plate, of the first lifting installation piece is provided with the first sliding piece extending along the Y-axis direction, one surface, away from the lifting guide plate, of the first lifting installation piece is provided with the second sliding piece extending along the Z-axis direction, and the first lifting installation piece is provided with a through hole for the guide shaft to pass through;

the lifting guide plate is arranged on the first sliding part, and the lifting plate is arranged on the second sliding part; the first cylinder is fixedly arranged on the first lifting installation part, is connected with the lifting guide plate and is used for driving the lifting guide plate to move along the Y-axis direction, and the lifting guide groove drives the lifting plate to move along the Z-axis direction; the second lifting installation part is fixedly installed on the lifting plate, and the Y-axis moving device is installed on one surface, deviating from the lifting guide plate, of the second lifting installation part.

Optionally, the Y-axis moving device includes a Y-axis mounting plate and a third slider, the Y-axis mounting plate is mounted on the Z-axis moving device, and the third slider extending along the Y-axis direction is mounted on the Y-axis mounting plate;

the X-axis moving device comprises a first motor, an X-axis mounting plate and a fourth sliding piece; the X-axis mounting plate is mounted on the third sliding part, a fourth sliding part extending along the X-axis direction is mounted on one surface, away from the third sliding part, of the X-axis mounting plate, the first wire clamping part is mounted on the fourth sliding part of the first wire clamping driving assembly, and the second wire clamping part is mounted on the fourth sliding part of the second wire clamping driving assembly; first motor is installed on the Y axle mounting panel, and with the X axle mounting panel is connected, first motor is used for the drive the X axle mounting panel removes along Y axle direction.

Optionally, each of the first wire clamping piece and the second wire clamping piece comprises a wire clamping mounting plate, a limiting piece, a limiting column, a guide column, a wire clamping cylinder and a clamping jaw, the wire clamping mounting plate is mounted on the corresponding fourth sliding piece, the guide column is rotatably mounted on the wire clamping mounting plate, the guide column is slidably inserted into the bending guide groove, and a steering piece is fixedly mounted at one end of the guide column; the limiting piece is mounted on the wire clamping mounting plate, an arc-shaped limiting groove with the guide post as a circle center is formed in the limiting piece, the steering piece is slidably arranged in the arc-shaped limiting groove, one end of the arc-shaped limiting groove is closed, the other end of the arc-shaped limiting groove is provided with an opening, and the limiting post is arranged at the opening; the guide post is kept away from the one end of double-layered line mounting panel is installed the double-layered line cylinder, the clamping jaw install in on the double-layered line cylinder.

Optionally, the flexible wire bending machine further comprises a positioning mechanism, the positioning mechanism comprises a positioning cylinder, a positioning guide rail, two positioning sliders and a positioning pin mounted on each positioning slider, and the positioning pins are used for limiting the bending positions of the first free section and the second free section; the positioning cylinder is installed on the mounting frame and close to the fixing mechanism, the positioning guide rail is installed on the positioning cylinder, two positioning sliding blocks are installed on the positioning guide rail, the positioning cylinder is used for driving the two positioning sliding blocks to be away from or close to each other, and the positions of the first free section and the second free section in bending are adjusted.

Optionally, the fixing mechanism includes a feeding mechanism, the feeding mechanism includes a feeding plate for placing the coil, a second motor, a feeding guide rail, a feeding slider, and a feeding frame, the feeding slider is mounted on the feeding guide rail, the feeding frame is slidably mounted on the feeding guide rail through the feeding slider, the feeding plate is mounted on the feeding frame, and the second motor is connected to the feeding guide rail and is used for driving the feeding frame to slide along the extending direction of the feeding guide rail.

Optionally, the fixing mechanism further comprises a pressing mechanism, the pressing mechanism comprises a pressing driving assembly, a pressing block mounting plate and a rotary cylinder, the pressing driving assembly is mounted on the feeding frame, the rotary cylinder is mounted on the pressing driving assembly, the pressing block mounting plate is mounted on the rotary cylinder, the pressing block is mounted at one end, far away from the rotary cylinder, of the pressing block mounting plate, and the pressing block mounting plate is arranged above the feeding plate; the pressing driving assembly drives the pressing block mounting plate to move towards the feeding plate.

Optionally, the pressing driving assembly comprises a second cylinder, a pressing guide plate, a guide wheel and a guide frame, and the second cylinder is mounted on the feeding frame and connected with the pressing guide plate; one end of the compression guide plate, which is far away from the second cylinder, is provided with a guide surface, the guide surface is a first plane, an inclined plane and a second plane which are sequentially connected, the first plane and the second plane are respectively arranged at two ends of the inclined plane, and the first plane extends along the direction far away from the second plane;

the guide frame comprises a first mounting plate, a second mounting plate and a support column, the support column penetrates through the feeding frame and can move along the axial direction of the support column, and the support column is connected with the first mounting plate and the second mounting plate; the first mounting plate is mounted at the upper end of the supporting column and arranged above the pressing guide plate; the second mounting plate is mounted at the lower end of the support column, and the rotary cylinder is mounted on the second mounting plate;

the guide wheel is rotatably arranged on the first mounting plate, and when the second cylinder pushes the pressing guide plate to move, the guide wheel moves along the guide surface to drive the guide frame to lift along the vertical direction.

The utility model discloses in, through setting up the mechanism of bending, realize the first free section of coil and the bending of second free section, work efficiency is high. The first wire clamping driving assembly drives the first wire clamping piece to reciprocate between a first position and a second position, and the second wire clamping driving assembly drives the second wire clamping piece to reciprocate between a third position and a fourth position, so that the state between the first free section and the second free section is changed from staggered state to unfolded state; and when the first wire clamping piece and the second wire clamping piece are close to each other in the horizontal direction, the first wire clamping piece and the second wire clamping piece are far away from each other in the vertical direction, so that interference between the first free section and the second free section is avoided when the first free section and the second free section are bent.

Drawings

Fig. 1 is a schematic view of a flexible wire bending machine according to an embodiment of the present invention;

fig. 2 is a schematic view of another angle of a flexible wire bending machine according to an embodiment of the present invention;

FIG. 3 is an enlarged view at A in FIG. 2;

fig. 4 is a schematic view of a bending mechanism of a flexible wire bending machine according to an embodiment of the present invention;

fig. 5 is an exploded view of a bending mechanism of a flexible wire bending machine according to an embodiment of the present invention;

fig. 6 is a schematic view of a first wire clamping driving assembly of a flexible wire bending machine according to an embodiment of the present invention;

fig. 7 is a schematic view of a first wire clamping member of a flexible wire bending machine according to an embodiment of the present invention;

fig. 8 is a schematic diagram of an initial state of a coil according to an embodiment of the present invention;

fig. 9 is a schematic view of a bent coil according to an embodiment of the present invention;

fig. 10 is a schematic view of a portion of a flexible wire bending machine according to an embodiment of the present invention;

fig. 11 is an enlarged view at B in fig. 10.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In order to explain the technical means of the present invention, the following description will be given by way of specific examples.

Referring to fig. 4-10, as shown in fig. 1-3, an embodiment of the present invention relates to a flexible wire bending machine, which includes a bending mechanism and a fixing mechanism. The bending mechanism comprises a first wire clamping driving assembly 50, a second wire clamping driving assembly 70, a first wire clamping piece 60 and a second wire clamping piece 80, the first wire clamping driving assembly 50 is provided with the first wire clamping piece 60, the second wire clamping driving assembly 70 is provided with the second wire clamping piece 80, the fixing mechanism is located between the first wire clamping piece 60 and the second wire clamping piece 80 and used for temporarily fixing the coil 40, two ends of the coil 40 are provided with a first free section 41 and a second free section 42, and particularly, the first free section 41 and the second free section 42 are staggered.

The first wire clamping driving assembly 50 is used for driving the first wire clamping member 60 to reciprocate between a first position and a second position, and the second wire clamping driving assembly 70 is used for driving the second wire clamping member 80 to reciprocate between a third position and a fourth position.

In the initial state, the first free section 41 is located at the first position, the first wire clamping member 60 clamps the first free section 41 at the first position, the second free section 42 is located at the third position, and the second wire clamping member 80 clamps the second free section 42 at the third position;

when the first wire clamping member 60 moves from the first position to the second position, the second wire clamping member 80 moves from the third position to the fourth position to expand between the first free section 41 and the second free section 42. When the first wire clamping member 60 and the second wire clamping member 80 are close to each other in the horizontal direction, the first wire clamping member 60 and the second wire clamping member 80 are far from each other in the vertical direction.

The utility model discloses flexible line bender is at the during operation, and on coil 40 that will wait to bend put fixed establishment, compress tightly coil 40, first wire clamping drive assembly 50 drive first wire clamping piece 60 moves to first position department, and first wire clamping piece 60 presss from both sides tight first free section 41, and second wire clamping drive assembly 70 drive second wire clamping piece 80 moves to second position department, and second wire clamping piece 80 presss from both sides tight second free section 42. The first wire clamping driving assembly 50 drives the first wire clamping member 60 to drive the first free section 41 to move from the first position to the second position, the second wire clamping driving assembly 70 drives the second wire clamping member 80 to drive the second free section 42 to move from the third position to the fourth position, when the first wire clamping member 60 and the second wire clamping member 80 are close to each other in the horizontal direction, the first wire clamping driving assembly 50 drives the first wire clamping member 60 to move upwards, and the second wire clamping driving assembly 70 drives the second wire clamping member 80 to move downwards, so that the first free section 41 and the second free section 42 are prevented from interfering. When the state between the first free section 41 and the second free section 42 is changed from the staggered state to the unfolded state, the first wire clamping driving assembly 50 drives the first wire clamping member 60 to move downwards, and the second wire clamping driving assembly 70 drives the second wire clamping member 80 to move upwards, so that the first free section 41 and the second free section 42 are positioned on the same horizontal plane, and the bending of the coil 40 is completed.

In the present embodiment, the first free segment 41 and the second free segment 42 of the coil 40 are bent by providing the bending mechanism, and the work efficiency is high. The first wire clamping driving assembly 50 drives the first wire clamping member 60 to reciprocate between the first position and the second position, and the second wire clamping driving assembly 70 drives the second wire clamping member 80 to reciprocate between the third position and the fourth position, so that the state between the first free section 41 and the second free section 42 is changed from staggered state to unfolded state. When the first wire clamping member 60 and the second wire clamping member 80 are close to each other in the horizontal direction, the first wire clamping member 60 and the second wire clamping member 80 are far away from each other in the vertical direction, so that interference between the first free section 41 and the second free section 42 is avoided when the first free section 41 and the second free section 42 are bent.

As shown in fig. 1-5, in some embodiments of the present invention, the wire clamping device further includes a bending guide member, the bending guide member includes a bending guide plate 91, a bending guide groove 92 has been opened on the bending guide plate 91, the first wire clamping driving assembly 50 and the second wire clamping driving assembly 70 are all installed with the bending guide plate 91, the first wire clamping member 60 and the second wire clamping member 80 can be slidably inserted into the bending guide groove 92 along the corresponding bending guide groove 92, and the bending guide groove 92 has a first horizontal section 921, a first inclined section 922, and a second horizontal section 923, which are connected in sequence. First horizontal segment 921 with second horizontal segment 923 sets up respectively the both ends of first slope section 922, just first horizontal segment 921 is along keeping away from the direction of second horizontal segment 923 extends. Specifically, the bending guide groove 92 on the first wire clamping driving assembly 50 and the bending guide groove 92 on the second wire clamping driving assembly 70 are arranged in a mirror image mode. Specifically, the first inclined segment 922 is an arc segment.

When the first wire clamping driving assembly 50 drives the first wire clamping member 60 to move to the second horizontal section 923 along the first horizontal section 921, the first free section 41 moves to the second position from the first position, and the second wire clamping driving assembly 70 drives the second wire clamping member 80 to move to the second horizontal section 923 along the first horizontal section 921, and the second free section 42 moves to the fourth position from the third position. By moving the first wire clamping member 60 and the second wire clamping member 80 along the bending guide groove 92, the bending angles of the first free section 41 and the second free section 42 are unified, and the bending accuracy of the coil 40 is ensured.

As shown in fig. 1-6, in some embodiments of the present invention, with the coil 40 being located in a space configured with an XYZ coordinate system, the flexible bending machine further includes a mounting frame 10, and each of the first wire clamping driving assembly 50 and the second wire clamping driving assembly 70 includes an X-axis moving device 51 and a Y-axis moving device 52 arranged in a horizontal direction and a Z-axis moving device 53 arranged in a vertical direction, and the Z-axis moving device 53 is mounted on the mounting frame 10. The Y-axis moving device 52 is mounted on the Z-axis moving device 53, the X-axis moving device 51 is mounted on the Y-axis moving device 52, the first thread clamping member 60 is mounted on the X-axis device of the first thread clamping driving assembly 50, and the second thread clamping member 80 is mounted on the X-axis device of the second thread clamping driving assembly 70. The first wire clamping member 60 and the second wire clamping member 80 are driven to move along the vertical direction by arranging the Z-axis moving device 53, and the first wire clamping member 60 and the second wire clamping member 80 can move along the bending guide groove 92 by arranging the X-axis moving device 51 and the Y-axis moving device 52 which can move in the horizontal direction.

As shown in fig. 1-4, in some embodiments of the present invention, the Z-axis moving device 53 includes a first cylinder 531, a first lifting/lowering mounting member 532, a second lifting/lowering mounting member 533, a lifting/lowering guide, a first sliding member 534, and a second sliding member 535. The lifting guide member comprises a lifting guide plate 536 and a lifting plate 537, wherein the lifting guide plate 536 is provided with a lifting guide groove 5361, the lifting plate 537 is provided with a guide shaft 5371, the guide shaft 5371 can be slidably inserted into the lifting guide groove 5361 along the lifting guide groove 5361, and specifically, the lifting guide groove 5361 comprises a third horizontal segment 53611, a second inclined segment 53612 and a fourth horizontal segment 53613 which are connected in sequence. The third horizontal section 53611 and the fourth horizontal section 53613 are respectively disposed at both ends of the second inclined section 53612, and the third horizontal section 53611 extends in a direction away from the fourth horizontal section 53613. Specifically, the lifting guide groove 5361 on the first wire clamping driving assembly 50 and the lifting guide groove 5361 on the second wire clamping driving assembly 70 are arranged in a mirror image manner.

The first lifting/lowering mounting member 532 is mounted on the mounting bracket 10, the first sliding member 534 extending along the Y-axis direction is disposed on a surface of the first lifting/lowering mounting member 532 close to the lifting/lowering guide 536, the second sliding member 535 extending along the Z-axis direction is disposed on a surface of the first lifting/lowering mounting member 532 away from the lifting/lowering guide 536, and a through hole for the guide shaft 5371 to pass through is formed in the first lifting/lowering mounting member 532.

The lifting guide 536 is mounted on the first slider 534, and the lifting plate 537 is mounted on the second slider 535. The first cylinder 531 is fixedly installed on the first lifting installation member 532, the first cylinder 531 is connected to the lifting guide plate 536, and is configured to drive the lifting guide plate 536 to move along the Y-axis direction, and the lifting guide groove 5361 drives the lifting plate 537 to move along the Z-axis direction. The second lifting/lowering mounting member 533 is fixedly mounted on the lifting/lowering plate 537, and the Y-axis moving device 52 is mounted on a surface of the second lifting/lowering mounting member 533 facing away from the lifting/lowering guide plate 536.

In this embodiment, the first cylinder 531 pushes the lifting guide plate 536 to move horizontally, the guide shaft 5371 of the lifting plate 537 is inserted into the lifting guide groove 5361, and the lifting guide groove 5361 of the lifting guide plate 536 drives the lifting plate 537 to move in the vertical direction.

Further, as shown in fig. 4, in some embodiments of the present invention, the first sliding member 534 includes a first sliding rail and a first sliding block, the first sliding rail is mounted on the first lifting mounting member 532 along the Y-axis direction, the first sliding block is slidably mounted on the first sliding rail, and the lifting guide plate 536 is fixedly mounted on the first sliding block.

The second sliding member 535 includes a second sliding rail and a second sliding block, the second sliding rail is mounted on the first lifting mounting member 532 along the Z-axis direction, the surface of the first lifting mounting member 532 facing away from the lifting guide plate 536, the second sliding block is slidably mounted on the second sliding rail, and the lifting plate 537 is fixedly mounted on the second sliding block.

As shown in fig. 1-4, in some embodiments of the present invention, a limiting plate 5321 is mounted at an end of the first lifting mount 532 remote from the first cylinder 531 for preventing the lifting plate 537 from sliding out of the first lifting mount 532.

As shown in fig. 1-5, in some embodiments of the present invention, the Z-axis moving device 53 further includes a plurality of guide bosses 538 and a guide post 539 slidably inserted into the guide bosses 538, the guide bosses 538 are mounted on the second lifting/lowering mounting member 533, one end of the guide post 539 is connected to the first lifting/lowering mounting member 532, and the other end of the guide post 539 extends out of the guide bosses 538 and passes through the second lifting/lowering mounting member 533.

As shown in fig. 2, 4 and 6, in some embodiments of the present invention, the Y-axis moving device 52 includes a Y-axis mounting plate 521 and a third sliding member 522, the Y-axis mounting plate 521 is mounted on the Z-axis moving device 53, and the third sliding member 522 extending along the Y-axis direction is mounted on the Y-axis mounting plate 521.

The X-axis moving device 51 includes a first motor 511, an X-axis mounting plate 512, and a fourth slider 513. The X-axis mounting plate 512 is mounted on the third sliding member 522, a fourth sliding member 513 extending along the X-axis direction is mounted on a surface of the X-axis mounting plate 512 facing away from the third sliding member 522, the first wire clamping member 60 is mounted on the fourth sliding member 513 of the first wire clamping driving assembly 50, and the second wire clamping member 80 is mounted on the fourth sliding member 513 of the second wire clamping driving assembly 70. The first motor 511 is installed on the Y-axis mounting plate 521, and is connected to the X-axis mounting plate 512, and the first motor 511 is configured to drive the X-axis mounting plate 512 to move along the Y-axis direction.

Further, as shown in fig. 4-6, in some embodiments of the present invention, the third sliding member 522 includes a third sliding rail and a third sliding block, the third sliding rail is installed on the Y-axis mounting plate 521 along the Y-axis direction, the third sliding block is slidably installed on the third sliding rail, and the X-axis mounting plate 512 is fixedly installed on the third sliding block.

The fourth sliding part 513 includes a fourth sliding rail and a fourth sliding block, the fourth sliding rail is mounted on the X-axis mounting plate 512 along the X-axis direction, the fourth sliding block is slidably mounted on the fourth sliding rail, and the fourth sliding block is fixedly mounted with a corresponding first wire clamping piece 60 and a corresponding second wire clamping piece 80.

As shown in fig. 3 to 7, in some embodiments of the present invention, each of the first wire clamping member 60 and the second wire clamping member 80 includes a wire clamping mounting plate 61, a limiting member 62, a limiting post 63, a guiding post 64, a wire clamping cylinder 65 and a clamping jaw 66, the wire clamping mounting plate 61 is mounted on the corresponding fourth sliding member 513, the guiding post 64 is rotatably mounted on the wire clamping mounting plate 61, the guiding post 64 is slidably inserted into the bending guiding groove 92, and a steering member 67 is fixedly mounted at one end of the guiding post 64. The locating part 62 install in on the thread tension mounting panel 61, seted up on the locating part 62 with the guide post 64 is the arc spacing groove 621 of the centre of a circle, set up to turn to 67 slidable in the arc spacing groove 621, arc spacing groove 621 one end is sealed, and the other end is provided with the opening, the opening part is provided with spacing post 63. The guide post 64 is kept away from the one end of the wire clamping mounting plate 61 and is installed on the wire clamping cylinder 65, and the clamping jaw 66 is installed on the wire clamping cylinder 65.

Further, in some embodiments of the present invention, a first buffer spring is disposed in the arc-shaped limiting groove 621, one end of the first buffer spring is connected to the closed end of the arc-shaped limiting groove 621, and the other end is connected to the steering member 67.

As shown in fig. 1 to 5, in some embodiments of the present invention, a second buffer spring is connected between the Y-axis mounting plate 521 and the X-axis mounting plate 512, and the second buffer spring extends downward along the Y-axis direction. A third buffer spring 54 is connected between the X-axis mounting plate 512 and the wire clamping mounting plate 61, and the third buffer spring 54 extends downward along the X-axis direction.

As shown in fig. 1, 2, 8 and 9, in some embodiments of the present invention, the flexible wire bending machine further includes a positioning mechanism, the positioning mechanism includes a positioning cylinder 101, a positioning guide rail 102, two positioning sliders 103, and a positioning pin 104 installed on each of the positioning sliders 103, and the positioning pin 104 is used for limiting the bending position of the first free section 41 and the second free section 42. The positioning cylinder 101 is installed on the installation frame 10 near the fixing mechanism, the positioning guide rail 102 is installed on the positioning cylinder 101, two positioning sliding blocks 103 are installed on the positioning guide rail 102, the positioning cylinder 101 is used for driving the two positioning sliding blocks 103 to be away from or close to each other, and the bending positions of the first free section 41 and the second free section 42 are adjusted.

As shown in fig. 1, fig. 2 and fig. 10, in some embodiments of the present invention, the fixing mechanism includes a feeding mechanism 20, the feeding mechanism 20 includes a feeding plate 21 for placing a coil 40, a second motor 24, a feeding guide rail 22, a feeding slider and a feeding rack 23, the feeding slider is mounted on the feeding guide rail 22, the feeding rack 23 is slidably mounted on the feeding guide rail 22 through the feeding slider, the feeding plate 21 is mounted on the feeding rack 23, and the second motor 24 is connected to the feeding guide rail 22 for driving the feeding rack 23 to slide along the extending direction of the feeding guide rail 22.

As shown in fig. 1, 10 and 11, in some embodiments of the present invention, the fixing mechanism further includes a pressing mechanism 30, the pressing mechanism 30 includes a pressing driving assembly, a pressing block 31, a pressing block mounting plate 32 and a rotary cylinder 33, the pressing driving assembly is installed on the feeding frame 23, the rotary cylinder 33 is installed on the pressing driving assembly, the pressing block mounting plate 32 is installed on the rotary cylinder 33, the pressing block 31 is installed on the pressing block mounting plate 32, the pressing block mounting plate 32 is disposed above the feeding plate 21, and the end of the rotary cylinder 33 is far away from the pressing block mounting plate 32. The pressing driving assembly drives the pressing block mounting plate 32 to move towards the feeding plate 21.

As shown in fig. 1, 10 and 11, in some embodiments of the present invention, the pressing driving assembly includes a second cylinder 34, a pressing guide plate 35, a guide wheel 36 and a guide frame, and the second cylinder 34 is installed on the feeding frame 23 and connected to the pressing guide plate 35. One end of the pressing guide plate 35, which is far away from the second cylinder 34, is provided with a guide surface, which is a first plane 351, an inclined plane 352 and a second plane 353 that are connected in sequence, the first plane 351 and the second plane 353 are respectively arranged at two ends of the inclined plane 352, and the first plane 351 extends in a direction far away from the second plane 353.

The guide frame includes a first mounting plate 371, a second mounting plate 372, and a support column 373, the support column 373 passes through the feeding frame 23 and is movable in an axial direction of the support column 373, and the support column 373 connects the first mounting plate 371 and the second mounting plate 372. The first mounting plate 371 is mounted on the upper end of the support column 373 and disposed above the pressing guide plate 35. The second mounting plate 372 is mounted at the lower end of the support pillar 373, the rotary cylinder 33 is mounted on the second mounting plate 372, specifically, a rotating shaft is mounted on the rotary cylinder 33, the rotating shaft penetrates through the feeding frame 23 to be connected with the pressing block mounting plate 32, and an avoiding groove for the rotating shaft to penetrate is formed in the pressing guide plate 35.

The leading wheel 36 rotationally install in on the first mounting panel 371, when the second cylinder 34 promoted compress tightly the deflector 35 and remove, the leading wheel 36 is followed the spigot surface removes, drives the leading truck goes up and down along vertical direction.

Further, the support column 373 is peripherally sleeved with a protective sleeve 38, the protective sleeve 38 is disposed between the feeding frame 23 and the second mounting plate 372, and the rotary cylinder 33 is prevented from colliding with the feeding frame 23.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it. Although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: modifications of the technical solutions described in the embodiments or equivalent replacements of some technical features may still be made. Such modifications and substitutions do not substantially depart from the spirit and scope of the embodiments of the present invention, and are intended to be included within the scope of the present invention.

Claims (10)

1. A flexible wire bending machine is characterized by comprising a bending mechanism and a fixing mechanism; the bending mechanism comprises a first wire clamping driving assembly, a second wire clamping driving assembly, a first wire clamping piece and a second wire clamping piece, the first wire clamping piece is mounted on the first wire clamping driving assembly, the second wire clamping piece is mounted on the second wire clamping driving assembly, the fixing mechanism is located between the first wire clamping piece and the second wire clamping piece and used for temporarily fixing a coil, and a first free section and a second free section are arranged at two ends of the coil;

the first wire clamping driving assembly is used for driving the first wire clamping piece to reciprocate between a first position and a second position, and the second wire clamping driving assembly is used for driving the second wire clamping piece to reciprocate between a third position and a fourth position;

in an initial state, the first free section is located at the first position, the first wire clamping piece clamps the first free section from the first position, the second free section is located at the third position, and the second wire clamping piece clamps the second free section from the third position;

when the first wire clamping piece moves from the first position to the second position, the second wire clamping piece moves from the third position to the fourth position, the first wire clamping piece and the second wire clamping piece are close to each other in the horizontal direction, and the first wire clamping piece and the second wire clamping piece are far away from each other in the vertical direction.

2. The flexible wire bending machine according to claim 1, further comprising a bending guide member, wherein the bending guide member comprises a bending guide plate, a bending guide groove is formed in the bending guide plate, the bending guide plate is mounted on each of the first wire clamping driving assembly and the second wire clamping driving assembly, the first wire clamping member and the second wire clamping member can be slidably inserted into the bending guide groove along the corresponding bending guide groove, and the bending guide groove is provided with a first horizontal section, a first inclined section and a second horizontal section which are sequentially connected; the first horizontal section and the second horizontal section are respectively arranged at two ends of the first inclined section, and the first horizontal section extends along the direction far away from the second horizontal section;

when the first wire clamping driving assembly drives the first wire clamping piece to move to the second horizontal section along the first horizontal section, the first free section moves to the second position from the first position, and when the second wire clamping driving assembly drives the second wire clamping piece to move to the second horizontal section along the first horizontal section, the second free section moves to the fourth position from the third position.

3. The machine according to claim 2, wherein said XYZ axes coordinate system is set up in the space where said coil is located, said machine further comprises a mounting frame, said first and second wire clamping drive assemblies each comprise an X and Y axis moving device set up in the horizontal direction and a Z axis moving device set up in the vertical direction, said Z axis moving device is mounted on said mounting frame; the Y-axis moving device is installed on the Z-axis moving device, the X-axis moving device is installed on the Y-axis moving device, the first wire clamping piece is installed on the X-axis device of the first wire clamping driving assembly, and the second wire clamping piece is installed on the X-axis device of the second wire clamping driving assembly.

4. The flexible wire bending machine according to claim 3, wherein said Z-axis moving device comprises a first cylinder, a first lifting mount, a second lifting mount, a lifting guide, a first slide, and a second slide; the lifting guide piece comprises a lifting guide plate and a lifting plate, a lifting guide groove is formed in the lifting guide plate, a guide shaft is arranged on the lifting plate, the guide shaft can be inserted into the lifting guide groove in a sliding mode along the lifting guide groove, and the lifting guide groove is provided with a third horizontal section, a second inclined section and a fourth horizontal section which are connected in sequence; the third horizontal section and the fourth horizontal section are respectively arranged at two ends of the second inclined section, and the third horizontal section extends along the direction far away from the fourth horizontal section;

the first lifting installation piece is installed on the installation frame, one surface, close to the lifting guide plate, of the first lifting installation piece is provided with the first sliding piece extending along the Y-axis direction, one surface, away from the lifting guide plate, of the first lifting installation piece is provided with the second sliding piece extending along the Z-axis direction, and the first lifting installation piece is provided with a through hole for the guide shaft to pass through;

the lifting guide plate is arranged on the first sliding part, and the lifting plate is arranged on the second sliding part; the first cylinder is fixedly arranged on the first lifting installation part, is connected with the lifting guide plate and is used for driving the lifting guide plate to move along the Y-axis direction, and the lifting guide groove drives the lifting plate to move along the Z-axis direction; the second lifting installation part is fixedly installed on the lifting plate, and the Y-axis moving device is installed on one surface, deviating from the lifting guide plate, of the second lifting installation part.

5. The flexible wire bending machine according to claim 3, wherein said Y-axis moving device comprises a Y-axis mounting plate and a third slider, said Y-axis mounting plate being mounted on said Z-axis moving device, said Y-axis mounting plate having mounted thereon said third slider extending in a Y-axis direction;

the X-axis moving device comprises a first motor, an X-axis mounting plate and a fourth sliding piece; the X-axis mounting plate is mounted on the third sliding part, a fourth sliding part extending along the X-axis direction is mounted on one surface, away from the third sliding part, of the X-axis mounting plate, the first wire clamping part is mounted on the fourth sliding part of the first wire clamping driving assembly, and the second wire clamping part is mounted on the fourth sliding part of the second wire clamping driving assembly; first motor is installed on the Y axle mounting panel, and with the X axle mounting panel is connected, first motor is used for the drive the X axle mounting panel removes along Y axle direction.

6. The flexible wire bending machine according to claim 5, wherein each of the first wire clamping member and the second wire clamping member comprises a wire clamping mounting plate, a limiting member, a limiting post, a guide post, a wire clamping cylinder and a clamping jaw, the wire clamping mounting plate is mounted on the corresponding fourth sliding member, the guide post is rotatably mounted on the wire clamping mounting plate, the guide post is slidably inserted into the bending guide groove, and a steering member is fixedly mounted at one end of the guide post; the limiting piece is mounted on the wire clamping mounting plate, an arc-shaped limiting groove with the guide post as a circle center is formed in the limiting piece, the steering piece is slidably arranged in the arc-shaped limiting groove, one end of the arc-shaped limiting groove is closed, the other end of the arc-shaped limiting groove is provided with an opening, and the limiting post is arranged at the opening; the guide post is kept away from the one end of double-layered line mounting panel is installed the double-layered line cylinder, the clamping jaw install in on the double-layered line cylinder.

7. The flexible wire bending machine according to claim 3, further comprising a positioning mechanism, wherein the positioning mechanism comprises a positioning cylinder, a positioning guide rail, two positioning sliders and a positioning pin mounted on each positioning slider, and the positioning pins are used for limiting the bending positions of the first free section and the second free section; the positioning cylinder is installed on the mounting frame and close to the fixing mechanism, the positioning guide rail is installed on the positioning cylinder, two positioning sliding blocks are installed on the positioning guide rail, the positioning cylinder is used for driving the two positioning sliding blocks to be away from or close to each other, and the positions of the first free section and the second free section in bending are adjusted.

8. The flexible wire bending machine according to claim 1, wherein the fixing mechanism comprises a feeding mechanism, the feeding mechanism comprises a feeding plate for placing the coil, a second motor, a feeding guide rail, a feeding slider and a feeding frame, the feeding slider is mounted on the feeding guide rail, the feeding frame is slidably mounted on the feeding guide rail through the feeding slider, the feeding plate is mounted on the feeding frame, and the second motor is connected with the feeding guide rail and used for driving the feeding frame to slide along the extending direction of the feeding guide rail.

9. The flexible wire bending machine according to claim 8, wherein the fixing mechanism further comprises a pressing mechanism, the pressing mechanism comprises a pressing driving assembly, a pressing block mounting plate and a rotary cylinder, the pressing driving assembly is mounted on the feeding frame, the rotary cylinder is mounted on the pressing driving assembly, the pressing block mounting plate is mounted on the rotary cylinder, the pressing block is mounted at one end of the pressing block mounting plate, which is far away from the rotary cylinder, and the pressing block mounting plate is arranged above the feeding plate; the pressing driving assembly drives the pressing block mounting plate to move towards the feeding plate.

10. The flexible wire bending machine according to claim 9, wherein said compression drive assembly comprises a second cylinder, a compression guide plate, a guide wheel and a guide frame, said second cylinder being mounted on said feed frame and connected to said compression guide plate; one end of the compression guide plate, which is far away from the second cylinder, is provided with a guide surface, the guide surface is a first plane, an inclined plane and a second plane which are sequentially connected, the first plane and the second plane are respectively arranged at two ends of the inclined plane, and the first plane extends along the direction far away from the second plane;

the guide frame comprises a first mounting plate, a second mounting plate and a support column, the support column penetrates through the feeding frame and can move along the axial direction of the support column, and the support column is connected with the first mounting plate and the second mounting plate; the first mounting plate is mounted at the upper end of the supporting column and arranged above the pressing guide plate; the second mounting plate is mounted at the lower end of the support column, and the rotary cylinder is mounted on the second mounting plate;

the guide wheel is rotatably arranged on the first mounting plate, and when the second cylinder pushes the pressing guide plate to move, the guide wheel moves along the guide surface to drive the guide frame to lift along the vertical direction.

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